44240415543313 has 12 divisors (see below), whose sum is σ = 49074022260340. Its totient is φ = 39849581962080.

The previous prime is 44240415543229. The next prime is 44240415543329. The reversal of 44240415543313 is 31334551404244.

It can be written as a sum of positive squares in 2 ways, for example, as 31909031820864 + 12331383722449 = 5648808^2 + 3511607^2 .

It is not a de Polignac number, because 44240415543313 - 2⁹ = 44240415542801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44240415543313.

It is not an unprimeable number, because it can be changed into a prime (44240415543413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1677157770 + ... + 1677184147.

Almost surely, 2^{44240415543313} is an apocalyptic number.

It is an amenable number.

44240415543313 is a deficient number, since it is larger than the sum of its proper divisors (4833606717027).

44240415543313 is a wasteful number, since it uses less digits than its factorization.

44240415543313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354342048 (or 3354342037 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 44240415543313 its reverse (31334551404244), we get a palindrome (75574966947557).

The spelling of 44240415543313 in words is "forty-four trillion, two hundred forty billion, four hundred fifteen million, five hundred forty-three thousand, three hundred thirteen".